100000001111056 has 40 divisors (see below), whose sum is σ = 193877915394240. Its totient is φ = 49966993205376.

The previous prime is 100000001110963. The next prime is 100000001111057. The reversal of 100000001111056 is 650111100000001.

It is a super-2 number, since 2×100000001111056² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (100000001111057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801611535 + ... + 801736273.

It is an arithmetic number, because the mean of its divisors is an integer number (4846947884856).

Almost surely, 2^{100000001111056} is an apocalyptic number.

100000001111056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100000001111056 is a deficient number, since it is larger than the sum of its proper divisors (93877914283184).

100000001111056 is a wasteful number, since it uses less digits than its factorization.

100000001111056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157423 (or 157417 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 100000001111056 its reverse (650111100000001), we get a palindrome (750111101111057).

The spelling of 100000001111056 in words is "one hundred trillion, one million, one hundred eleven thousand, fifty-six".